Patents by Inventor Mohamed Kamel Hussein

Mohamed Kamel Hussein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Beamformer automatic calibration systems and methods
    Patent number: 11450952
    Abstract: Aspects of this disclosure relate to an antenna array system and method of calibration using power and/or phase detectors equidistant between transmit paths of antenna array channels, and using power and/or phase detectors equidistant between receive paths of antenna array channels. In some aspects, the antenna array can calibrate the power and/or phase detectors based on a common signal transmitted from an output of a transmit path and/or an output of a receive path of a channel. In some aspects, the antenna array can calibrate receive and transmit paths across antenna array chips.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: September 20, 2022
    Assignee: Analog Devices International Unlimited Company
    Inventors: Mohamed El-Nozahi, Hossam Aly Hassan Fahmy, Ahmed Amer, Yousri Ahmed, Mohamed Kamel Hussein
  • BEAMFORMER AUTOMATIC CALIBRATION SYSTEMS AND METHODS
    Publication number: 20210265726
    Abstract: Aspects of this disclosure relate to an antenna array system and method of calibration using power and/or phase detectors equidistant between transmit paths of antenna array channels, and using power and/or phase detectors equidistant between receive paths of antenna array channels. In some aspects, the antenna array can calibrate the power and/or phase detectors based on a common signal transmitted from an output of a transmit path and/or an output of a receive path of a channel. In some aspects, the antenna array can calibrate receive and transmit paths across antenna array chips.
    Type: Application
    Filed: February 26, 2020
    Publication date: August 26, 2021
    Inventors: Mohamed El-Nozahi, Hossam Aly Hassan Fahmy, Ahmed Amer, Yousri Ahmed, Mohamed Kamel Hussein